UIButton {
  width: 100%;
  height: 20px;
}

UIButton {
  color: red;
}

UILabel {
  font-size: 23;
}

.className {
  background-COLOR: orange;
}

UIButton {
  color: black;
}

UILabel {
  font-size: 50;
}

.className {
  background-color: green;
}
